FirebaseMessaging class - firebase_messaging library

Properties

app ↔ FirebaseApp: The FirebaseApp for this current FirebaseMessaging instance.
getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
isAutoInitEnabled → bool: Returns whether messaging auto initialization is enabled or disabled for the device.
no setter
onTokenRefresh → Stream<String>: Fires when a new FCM token is generated.
no setter
pluginConstants → Map: Returns any plugin constants this plugin app instance has initialized.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

deleteToken() → Future<void>: Removes access to an FCM token previously authorized.
getAPNSToken() → Future<String?>: On iOS/MacOS, it is possible to get the users APNs token.
getInitialMessage() → Future<RemoteMessage?>: If the application has been opened from a terminated state via a RemoteMessage (containing a Notification), it will be returned, otherwise it will be null.
getNotificationSettings() → Future<NotificationSettings>: Returns the current NotificationSettings.
getToken({String? vapidKey}) → Future<String?>: Returns the default FCM token for this device.
isSupported() → Future<bool>
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
requestPermission({bool alert = true, bool announcement = false, bool badge = true, bool carPlay = false, bool criticalAlert = false, bool provisional = false, bool sound = true}) → Future<NotificationSettings>: Prompts the user for notification permissions.
sendMessage({String? to, Map<String, String>? data, String? collapseKey, String? messageId, String? messageType, int? ttl}) → Future<void>: Send a new RemoteMessage to the FCM server. Android only.
setAutoInitEnabled(bool enabled) → Future<void>: Enable or disable auto-initialization of Firebase Cloud Messaging.
setDeliveryMetricsExportToBigQuery(bool enabled) → Future<void>: Enables or disables Firebase Cloud Messaging message delivery metrics export to BigQuery for Android.
setForegroundNotificationPresentationOptions({bool alert = false, bool badge = false, bool sound = false}) → Future<void>: Sets the presentation options for Apple notifications when received in the foreground.
subscribeToTopic(String topic) → Future<void>: Subscribe to topic in background.
toString() → String: A string representation of this object.
inherited
unsubscribeFromTopic(String topic) → Future<void>: Unsubscribe from topic in background.

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Properties

instance → FirebaseMessaging: Returns an instance using the default FirebaseApp.
no setter
onMessage → Stream<RemoteMessage>: Returns a Stream that is called when an incoming FCM payload is received whilst the Flutter instance is in the foreground.
no setter
onMessageOpenedApp → Stream<RemoteMessage>: Returns a Stream that is called when a user presses a notification message displayed via FCM.
no setter

Static Methods

onBackgroundMessage(BackgroundMessageHandler handler) → void: Set a message handler function which is called when the app is in the background or terminated.